Physics Which of the following is used for regulated electric supply ? Gun diode Tunnel diode Zener diode Junction diode Gun diode Tunnel diode Zener diode Junction diode ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following never occurs singly in nature? Force Momentum Inertia Velocity Force Momentum Inertia Velocity ANSWER DOWNLOAD EXAMIANS APP
Physics Water pipes in hilly areas often burst on a cold frosty night, because Frost makes the pipes rusty, so they break Water in the pipes freezes and on freezing water expands, so pipes break None of these The material of which pipes are made contracts due to cold and so breaks Frost makes the pipes rusty, so they break Water in the pipes freezes and on freezing water expands, so pipes break None of these The material of which pipes are made contracts due to cold and so breaks ANSWER DOWNLOAD EXAMIANS APP
Physics The material used in the fabrication of a transistor is Aluminium Silver Silicon Copper Aluminium Silver Silicon Copper ANSWER DOWNLOAD EXAMIANS APP
Physics In an optical fibre the signal is transmitted Due to total internal reflection Due to refraction In a curved path In a straight line path Due to total internal reflection Due to refraction In a curved path In a straight line path ANSWER DOWNLOAD EXAMIANS APP
Physics A car accelerates uniformly from 18 kmph to 72 kmph in 5 s. The acceleration of the car (in m/s2) is: 3 5 6 7 3 5 6 7 ANSWER DOWNLOAD EXAMIANS APP
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